package cn.cvs.servlet;

import cn.cvs.pojo.PowerBattery;
import cn.cvs.service.PowerBatteryService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
@WebServlet("/update")
public class UpdateServlet extends HttpServlet {
    @Override
    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("utf-8");
        resp.setContentType("text/html;charset=utf-8");
        int id = Integer.parseInt(req.getParameter("id"));
        PowerBatteryService service = new PowerBatteryService();
        PowerBattery powerBattery = service.update(id);
        req.getSession().setAttribute("power",powerBattery);
        req.getRequestDispatcher("update.jsp").forward(req,resp);
    }
}
